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DC DC Switching Controllers

DC DC Switching Controllers facilitate efficient voltage regulation and power management in electronic circuits. Key attributes include Clock Sync, Control Features, and Duty Cycle (Max). These controllers are essential for applications such as industrial power management and new product design.

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49 manufacturers
34 distributors
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What are DC DC Switching Controllers ?

DC DC Switching Controllers are integrated circuits designed to convert and regulate voltage levels in electronic devices. They are commonly used in applications such as industrial power management, production electronics assembly, and maintenance. Important specifications for selection include Duty Cycle (Max), which affects efficiency; Frequency, which influences performance; and Control Features, which determine operational flexibility. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.

Parts in this category

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Part & Mfr AEC Qualified Accuracy Automotive Grade Clock Sync Control Features Current Duty Cycle Duty Cycle (Max) Efficiency Fault Protection Features Frequency Function Halogen Free Industrial Grade Input Voltage Lead Spacing Lead Style Medical Grade Military Grade Mounting Type Number of Outputs Operating Temperature Operating Voltage Output Configuration Output Current Output Phases Output Power Output Type Output Voltage Package Quantity Quiescent Current Response Time SVHC Present Serial Interfaces Supplier Device Package Supplier Package Supply Current Supply Voltage Synchronous Rectifier Tape & Reel Topology Voltage Voltage Supply
Product image for UCC39421PWTR by Texas Instruments
UCC39421PWTR
Texas Instruments
2,137
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,137 - -
$0.78
 - - - Yes Enable, Frequency Control, Low Battery, Reset - - 88% - - - 150kHz ~ 1.2MHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 0°C ~ 70°C - Positive - 1 - Transistor Driver - - - - - - 16-TSSOP - - - Yes - Boost, Flyback, SEPIC 1.8V ~ 8V -
Product image for HIP6302VCB by Intersil
HIP6302VCB
Intersil
2,130
From Xingangxin
Distributor Stock MOQ Country
Xingangxin 2,130 - -
$0.75
 No - No No Enable, Frequency Control, Power Good - - - - - - 280kHz Step-Down - Yes - - - No No Surface Mount 2 0°C ~ 70°C (TA) - Positive - 2 - PWM Signal - - - - - - 16-SOIC - - - - - Buck 4.75V ~ 5.25V -
Product image for SC4508IMLTRT by Semtech
SC4508IMLTRT
Semtech
2,119
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,119 - -
$0.78
 - - - No Enable, Frequency Control, Soft Start - - - - - - 100kHz Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C - Positive - 1 - Transistor Driver - - - - - - 12-MLPQ (4x4) - - - No - Buck, Buck-Boost 2.7V -
Product image for MAX20034ATIR/VY+T by Analog Devices / Maxim Integrated
MAX20034ATIR/VY+T
Analog Devices / Maxim Integrated
2,110
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,110 - -
$0.78
 Yes - Yes Yes Current Limit, Enable - - 99% - - - 220kHz to 2.2MHz Step-Down - Yes - - - - - Surface Mount, Wettable Flank 2 -40°C to 125°C - Positive - 1 - Transistor Driver - - - - Not Present - 28-TQFN (5x5) - - - Yes Yes Buck 3.5V to 36V -
Product image for UC2843BD1R2 by On Semiconductor
UC2843BD1R2
Download Datasheet for UC2843BD1R2
On Semiconductor
2,105
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,105 - -
$0.78
 - - - No Frequency Control - - 96% - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 -25°C ~ 85°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 8-SOIC - - - No - Boost, Flyback 7.6V to 30V -
Product image for UC3845D by On Semiconductor
UC3845D
Download Datasheet for UC3845D
On Semiconductor
2,094
From ACK ELEKTRONIK
Distributor Stock MOQ Country
ACK ELEKTRONIK 2,094 - -
$0.78
 - - - No Frequency Control - - 48% - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 0°C ~ 70°C (TA) - Positive, Isolation Capable ±1A 1 - Transistor Driver - - - - - - 14-SOIC - - 30V No - Boost, Flyback 7.6V ~ 30V -
Product image for SC2446ITSTRT by Semtech
SC2446ITSTRT
Download Datasheet for SC2446ITSTRT
Semtech
2,090
From Hybrid Electronics
Distributor Stock MOQ Country
Hybrid Electronics 2,090 - -
$0.78
 - - - Yes Enable, Frequency Control, Soft Start - - 88% - - - 500kHz Step-Down - - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) - Positive - 2 - Transistor Driver 0.5V - - - - - 28-TSSOP 28-TSSOP - - Yes - Buck 4.7V -
Product image for UCC2808AD-2 by Texas Instruments
UCC2808AD-2
Texas Instruments
2,080
From Xingangxin
Distributor Stock MOQ Country
Xingangxin 2,080 - -
$1.93
 - - - No Frequency Control - - 49% - - - 194kHz Step-Up/Step-Down - - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - 8-SOIC - - - No - Push-Pull 4.1V -
Product image for CS51021AEDR16G by On Semiconductor
CS51021AEDR16G
Download Datasheet for CS51021AEDR16G
On Semiconductor
2,080
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,080 - -
$0.75
 - - - Yes ['Current Limit', 'Soft Start'] - - - - - - 1MHz Step-Up/Step-Down - - - 1.27 mm Gull Wing - - Surface Mount 1 [{'min': -40, 'max': 85, 'unit': '°C', 'display_value': '-40°C ~ 85°C'}] - Positive, Isolation Capable - 1 - Transistor Driver - - - - Not Present - 16-SOIC 16-SOIC - - No - ['Flyback', 'Forward Converter', 'Push-Pull'] [{'min': 7.7, 'max': 20, 'unit': 'V', 'display_value': '7.7 V ~ 20 V'}] -
Product image for RT8880BGQW by Richtek
RT8880BGQW
Download Datasheet for RT8880BGQW
Richtek
2,080
From Rayichip
Distributor Stock MOQ Country
Rayichip 2,080 - -
$0.78
 - - - No - - - - - Over-voltage, Under-voltage, Negative-voltage - 300kHz - Halogen Free - - - - - - Surface Mount 2 -40°C ~ 85°C (TA) - - - 3 - PWM - - - - Not Present - 52-QFN (6x6) - - - No - - 4.5V ~ 5.5V -
Product image for LM2727MTCX by Texas Instruments
LM2727MTCX
Texas Instruments
2,075
From PROSOFT ELECTRONICS
Distributor Stock MOQ Country
PROSOFT ELECTRONICS 2,075 - -
Price on request
 - - - No Current Limit, Enable, Frequency Control, Power Good, Soft Start - - 90% - - - 50kHz ~ 2MHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 - Transistor Driver - - - - - - 14-TSSOP - - - Yes - Buck 4.5V ~ 5.5V -
Product image for L6725TR by STMicroelectronics
L6725TR
Download Datasheet for L6725TR
STMicroelectronics
2,070
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,070 - -
$0.75
 - ±0.8% - Yes Current Limit, Phase Control, Power Good, Soft Start - 0% to 100% 100% - - - 250kHz, 500kHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver 0.6V - - - - - 16-SO 16-SO - - Yes - Buck 4.5V ~ 18V -
Product image for BA9706K by ROHM Semiconductor
BA9706K
Download Datasheet for BA9706K
ROHM Semiconductor
2,051
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,051 - -
$0.75
 - - - No Current Limit, Frequency Control - - - - - - 514 kHz Step-Down - - 3.6 V - - - - Surface Mount 3 -25°C 3.6 V Positive 50 mA 1 - Transistor Driver - - - - - - 32-QFP (7x7) - - - Yes - Buck 3.6V ~ 18V -
Product image for ISL6558IRZ by Intersil
ISL6558IRZ
Intersil
2,038
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,038 - -
$0.75
 - - - No Enable, Frequency Control, Power Good - - 75% - - - 80kHz ~ 1.5MHz Step-Down - - - - - - - Surface Mount 4 -40°C ~ 85°C (TA) - Positive - 4 - PWM Signal - - - - - - 20-QFN (5x5) - - - - - Buck 4.75V ~ 5.25V -
Product image for TL1451ACPW by Texas Instruments
TL1451ACPW
Texas Instruments
2,034
Across 2 distributors
Distributor Stock MOQ Country
Bristol Electronics 29 - -
Optech Co.,Limited 2,005 - -
$1.71
 - - - No Frequency Control - - 100% - - - 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 2 -20°C ~ 85°C (TA) 3.6V Positive - 1 - Transistor Driver 50V - - - Not Present - 16-TSSOP 16-TSSOP (0.173", 4.40mm Width) - - No - Boost, Buck, Flyback, Forward, SEPIC 3.6V ~ 50V -
Product image for UCD9222RGZT by Texas Instruments
UCD9222RGZT
Download Datasheet for UCD9222RGZT
Texas Instruments
2,029
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,029 - -
$4.51
 - - - Yes Enable, Power Good, Reset, Tracking - - 100% - - - 15.26kHz ~ 2MHz Step-Down - - - - - - - Surface Mount 2 -40°C ~ 125°C (TJ) - Positive - 2 - PWM Signal - - - - - I²C, PMBus, SMBus 48-VQFN (7x7) - - - No - Buck 3V ~ 3.6V -
Product image for MAX1653EEE by Analog Devices / Maxim Integrated
MAX1653EEE
Download Datasheet for MAX1653EEE
Analog Devices / Maxim Integrated
2,024
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Hybrid Electronics 24 - -
$0.78
 - - - Yes Enable, Soft Start - - 98% 96% - - 150kHz Step-Down - - - - - - - Surface Mount 1 -40°C - Positive - 1 - Transistor Driver 2.5V - - - - - 16-QSOP - - - Yes - Buck 4.5V -
Product image for MAX16930ATLR/V+T by Analog Devices / Maxim Integrated
MAX16930ATLR/V+T
Download Datasheet for MAX16930ATLR/V+T
Analog Devices / Maxim Integrated
2,020
From Braun Electronic Components
Distributor Stock MOQ Country
Braun Electronic Components 2,020 - -
$0.78
 Yes - Yes Yes Enable, Frequency Control, Power Good - - 95% - - - 200kHz - 2.2MHz Step-Up, Step-Down - - - - - - - Surface Mount 3 -40°C ~ 125°C - Positive - 2 - Transistor Driver - - 20µA - Not Present - 40-TQFN (6x6) - - - Yes - Buck, Boost 3.5V ~ 42V -
Product image for UC3842AD by Texas Instruments
UC3842AD
Texas Instruments
2,017
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Bristol Electronics 17 - -
$0.60
 - - - No Frequency Control - - 96% - - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 1 0°C to 70°C - Positive, Isolation Capable - 1 - Transistor Driver - - - - Not Present - 14-SOIC 14-SOIC - - No - Boost, Buck, Flyback, Forward 10V to 30V -
Product image for AN8016SH-E1V by Panasonic Electronic Components
AN8016SH-E1V
Download Datasheet for AN8016SH-E1V
Panasonic Electronic Components
2,013
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,013 - -
$0.75
 - - - No Enable, Soft Start - - 80% - - - 20kHz ~ 1MHz Step-Up - - - - - - - Surface Mount 1 -30°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - 10-SSOP - - - No - Boost 1.8V ~ 14V -
Product image for LV5065VB-TLM-H by On Semiconductor
LV5065VB-TLM-H
On Semiconductor
2,013
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,013 - -
$0.78
 - - - - - - - - - - - - - - - - - Gull-Wing - - - - - - - - - - - - - - - Not Present - - - - - - Yes - - -
Product image for TL1451ACN by Texas Instruments
TL1451ACN
Texas Instruments
2,010
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,010 - -
$0.78
 - - - No Frequency Control - - - - - - 1kHz to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Through Hole 2 -20°C to 85°C - Positive - 1 - Transistor Driver - - - - Not Present - 16-PDIP - - - No - Buck, Boost, Flyback 3.6V to 50V -
Product image for RT8237FZQW by Richtek
RT8237FZQW
Richtek
2,006
From Xingangxin
Distributor Stock MOQ Country
Xingangxin 2,006 - -
$0.78
 - - - No Current Limit, Enable, Phase Control, Power Good, Soft Start - - - - - - 290kHz to 430kHz Step-Down - - - - - - - Surface Mount 1 -40°C to 85°C - Positive - 1 - Transistor Driver - - - - Not Present - 10-WDFN (3x3) 10-WDFN (3x3) - - Yes - Buck 4.5V to 26V -
Product image for UCC3895PW by Texas Instruments
UCC3895PW
Texas Instruments
2,005
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,005 - -
$3.53
 - - - Yes Frequency Control, Soft Start, Sync - - 100% - - - 1 MHz - - - - - - - - Surface Mount 1 0°C to 70°C - Positive - 1 - PWM - - - - - - 20-TSSOP 20-TSSOP - - - - Phase-Shifted Full-Bridge 10 V to 16.5 V -
Product image for LM27213MTD by Texas Instruments
LM27213MTD
Texas Instruments
2,005
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,005 - -
Price on request
 - - - No Current Limit, Enable, Power Good, Soft Start - - - - - - - Step-Down - - - - - - - Surface Mount 1 -5°C ~ 105°C (TA) - Positive - 1 - Transistor Driver - - - - - - 48-TSSOP - - - Yes - Buck 4.75V ~ 6V -
Product image for MAX774EPA+ by Analog Devices / Maxim Integrated
MAX774EPA+
Download Datasheet for MAX774EPA+
Analog Devices / Maxim Integrated
2,004
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 2,004 - -
$0.78
 - - - No Enable - - - 85% - - 300kHz Step-Up/Step-Down - - - - - - - Through Hole 1 -40°C - Negative - 1 5W Transistor Driver - - - - - - 8-PDIP 8-PDIP 100µA - No - Buck-Boost 3V -
Product image for UC2845AN by Texas Instruments
UC2845AN
Texas Instruments
2,001
Across 2 distributors
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Hybrid Electronics 1 - -
$0.70
 - - - No Frequency Control 1A - 48% - - Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Fixed frequency, Multi-topology Up to 500kHz Step-Up, Step-Up/Step-Down - - - 2.54 mm Through Hole - - Through Hole 1 -40°C ~ 85°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 8-PDIP 8-PDIP - - No - Boost, Buck, Flyback, Forward 7.6V to 30V -
Product image for SG3524D by Microchip Technology
SG3524D
Microchip Technology
2,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
$0.78
 - - - No Current Limit, Frequency Control - - 45% - - - 450kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 2 0°C - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 16-SOIC - - - No - Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8V -
Product image for UC3823AN by Texas Instruments
UC3823AN
Download Datasheet for UC3823AN
Texas Instruments
2,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
$0.78
 - - - No Current Limit, Frequency Control, Ramp, Soft Start - - 100% - - - 400 kHz / 1 MHz Step-Up, Step-Up/Step-Down - - - 7.62 mm Through Hole - - Through Hole 1 0°C / 70°C - Positive - 1 - Transistor Driver - - - - - - 16-PDIP 16-PDIP - - No No Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8.4 V / 22 V -
Product image for LV5061V-TLM-H by Sanyo Denki
LV5061V-TLM-H
Sanyo Denki
2,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,000 - -
$0.78
 - - - No Current Limit, Enable, Frequency Control, Power Good, Soft Start - - 95% - - - 330kHz Step-Down - - - - Gull Wing - - Surface Mount 1 -40°C ~ 85°C - Positive - 1 - Transistor Driver - - - - - - 16-SSOP - - - No - Buck 4.5V to 18V -
Product image for UC3845D by Texas Instruments
UC3845D
Download Datasheet for UC3845D
Texas Instruments
2,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
$0.78
 - - - No Frequency Control - - 48% - - - 450kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Surface Mount 1 0°C ~ 70°C - Positive, Isolation Capable ±1A 1 - Transistor Driver - - - - - - 14-SOIC 14-SOIC - 30V No - Boost, Buck, Buck-Boost, Flyback, Forward 12V ~ 28V -
Product image for UC3843BDG by On Semiconductor
UC3843BDG
Download Datasheet for UC3843BDG
On Semiconductor
2,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
$0.78
 - - - No Frequency Control - - 96% - - - Up to 500kHz Step-Up, Step-Up/Step-Down Halogen Free - - - - - - Surface Mount 1 0°C ~ 70°C (TA) - Positive, Isolation Capable 1A 1 - Transistor Driver 13.4V 55 - - - - 14-SOIC - - - No - Boost, Flyback 7.6V ~ 30V -
Product image for LM3489MM by Texas Instruments
LM3489MM
Texas Instruments
2,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
Price on request
 - - - No Current Limit, Enable - - 100% - - - Up to 1MHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 - Transistor Driver - - - - - - 8-VSSOP - - - No - Buck 4.5V ~ 35V -
Product image for MCP19119-E/MQ by Microchip Technology
MCP19119-E/MQ
Download Datasheet for MCP19119-E/MQ
Microchip Technology
2,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,000 - -
$0.78
 - - - No Phase Control - - - - - - 100kHz to 1.6MHz Step-Down - - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 - Transistor Driver - - - - - I²C, PMBus, SMBus 28-QFN (5x5) - - - Yes - Buck 4.5V to 40V -
Product image for ISL6840IBZ-T by Renesas
ISL6840IBZ-T
Renesas
2,000
From Xingangxin
Distributor Stock MOQ Country
Xingangxin 2,000 - -
$0.75
 - - - No Current Limit, Frequency Control - - 96% - - - Up to 2MHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C ~ 105°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - Not Present - 8-SOIC - - - Yes - Boost, Flyback 7.5V ~ 14V -
Product image for ISL8120IRZ-TK by Renesas
ISL8120IRZ-TK
Renesas
2,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 2,000 - -
$0.75
 - - - Yes Current Limit, Enable, Power Good - - 90% - - - 150kHz ~ 1.5MHz Step-Down - Yes - - - - - Surface Mount 2 -40°C to 85°C - Positive - 2 - Transistor Driver - - - - Not Present - 32-QFN (5x5) - - - Yes - Buck 3V ~ 5.6V 3V to 5.6V
Product image for UCC3813PWTR-0 by Texas Instruments
UCC3813PWTR-0
Texas Instruments
2,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,000 - -
$0.88
 - - - No Frequency Control - - 99% - - - 46kHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 0°C ~ 70°C - Positive - 1 - Transistor Driver - - - 70ns - - 8-TSSOP 8-TSSOP - - No - Boost, Flyback, Forward Converter 6.9V -
Product image for UCC3803N by Texas Instruments
UCC3803N
Texas Instruments
2,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
$0.78
 - - - No Frequency Control - - 99% - - - 31 kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - - Through Hole 1 0°C to 70°C (TA) - Positive - 1 - Transistor Driver - - - - - - 8-PDIP - - - No - Buck, Boost, Flyback, Forward Converter 3.6V to 12V -
Product image for UC2823ADWTR by Texas Instruments
UC2823ADWTR
Download Datasheet for UC2823ADWTR
Texas Instruments
2,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
$0.78
 - - - No Current Limit, Frequency Control, Ramp, Soft Start - - 100% - - - 400 kHz to 1 MHz Step-Up, Step-Up/Step-Down - - - - Gull Wing - - Surface Mount 1 -40°C to 85°C - Positive - 1 - Transistor Driver - - - - - - 16-SOIC - - - No Yes Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8.4 V to 22 V -
Product image for AN8011S-E1V by Panasonic Electronic Components
AN8011S-E1V
Download Datasheet for AN8011S-E1V
Panasonic Electronic Components
2,000
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 2,000 - -
$0.75
 - - - No Dead Time Control, Enable, Frequency Control - - 45%, 75% - - - 200 kHz Step-Up, Step-Down - - - - - - - Surface Mount 2 -30°C to 85°C - Positive or Negative - 1 - Transistor Driver - - - - - - 16-SOP 16-SOP - - No Yes Buck, Boost 3.6 V to 34 V -
Product image for MAX1649CPA by Analog Devices / Maxim Integrated
MAX1649CPA
Download Datasheet for MAX1649CPA
Analog Devices / Maxim Integrated
2,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
$0.78
 - - - No Enable - - Up to 96.5% More than 90% - - Up to 300kHz Step-Down - No 16V Max - - - - Through Hole 1 0°C ~ 70°C 3V Positive - 1 More than 12.5W Transistor Driver 5V - 100µA Max - Not Present - 8-PDIP 8-PDIP - - No - Buck 3V ~ 16V -
Product image for LV5749NV-TLM-E by On Semiconductor
LV5749NV-TLM-E
On Semiconductor
2,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 2,000 - -
$0.78
 - - - Yes Current Limit, Enable, Frequency Control, Soft Start - - 85% - - - 125kHz Step-Down - - - - - - - Surface Mount 1 -40°C - Positive - 1 - Transistor Driver - - - - - - 16-SSOP - - - Yes - Buck 8V -
Product image for UC1845AY by Microchip Technology
UC1845AY
Microchip Technology
2,000
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 2,000 - -
$0.78
 - - - No Frequency Control - - 48% - - - Up to 500kHz Step-Up, Step-Down - - - - - - - Through Hole 1 -55°C ~ 125°C (TA) 7.6V Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 8-CERDIP - - - No - Boost, Buck, Flyback, Forward 7.6V ~ 30V -
Product image for LV5725JA-AH by On Semiconductor
LV5725JA-AH
On Semiconductor
2,000
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 2,000 - -
$0.78
 - - - Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start - - 92% - - - 50kHz Step-Down - - - - - - - Surface Mount 1 -40°C - Positive - 1 - Transistor Driver - - - - - - 16-SSOP - - - Yes - Buck 4.5V -
Product image for TPS40052PWPRG4 by Texas Instruments
TPS40052PWPRG4
Texas Instruments
2,000
From OTL Components
Distributor Stock MOQ Country
OTL Components 2,000 - -
$0.78
 - - - Yes Current Limit, Enable, Frequency Control, Soft Start - - 94% - - - 100kHz ~ 1MHz Step-Down - - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 - Transistor Driver - - - - - - 16-HTSSOP - - - Yes - Buck 10V ~ 40V -
Product image for UC3845BVD1R2G by On Semiconductor
UC3845BVD1R2G
Download Datasheet for UC3845BVD1R2G
On Semiconductor
1,998
Across 3 distributors
Distributor Stock MOQ Country
Braun Electronic Components 12 - -
Flip Electronics 348 - -
Xingangxin 1,638 - -
$0.78
 - - - No Frequency Control - - 48% - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - 1.27 mm Gull-Wing - - Surface Mount 1 -40°C ~ 105°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 8-SOIC - - - No - Boost, Flyback 7.6V -
Product image for LT3748EMS#TRPBF by Analog Devices / Maxim Integrated
LT3748EMS#TRPBF
Download Datasheet for LT3748EMS#TRPBF
Analog Devices / Maxim Integrated
1,996
Across 2 distributors
Distributor Stock MOQ Country
Braun Electronic Components 998 - -
MW.FEP S.p.A. 998 - -
$0.78
 - - - No Enable, Soft Start - - - - - - - Step-Up/Step-Down - - - - - - - Surface Mount 1 -40°C - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 16-MSOP 16-MSOP - - No - Flyback 5V -
Product image for LM5121MHX/NOPB by Texas Instruments
LM5121MHX/NOPB
Texas Instruments
1,995
Across 2 distributors
Distributor Stock MOQ Country
Xingangxin 1,470 - -
Smaxon Electronics 525 - -
Price on request
 - - - Yes Frequency Control, Soft Start - - 100% - - - Up to 1MHz Step-Up - - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 - Transistor Driver - - - - - - 20-HTSSOP - - - No - Boost 4.5V ~ 65V -
Product image for UC2842BDR2G by On Semiconductor
UC2842BDR2G
Download Datasheet for UC2842BDR2G
On Semiconductor
1,991
From Flip Electronics
Distributor Stock MOQ Country
Flip Electronics 1,991 - -
$0.78
 - - - No Frequency Control - - 96% - - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - - Surface Mount 1 -25°C ~ 85°C (TA) - Positive, Isolation Capable - 1 - Transistor Driver - - - - - - 14-SOIC 14-SOIC - - No - Boost, Flyback 10 V to 30 V -
Product image for NCP1587DR2G by On Semiconductor
NCP1587DR2G
Download Datasheet for NCP1587DR2G
On Semiconductor
1,991
Across 3 distributors
Distributor Stock MOQ Country
Speed Components Ltd 250 - -
Xingangxin 1,357 - -
Smaxon Electronics 384 - -
$0.78
 - - - No Enable, Phase Control - - {'max': 75, 'unit': '%', 'display_value': '75%'} - - - {'typical': 275000, 'unit': 'Hz', 'display_value': '275kHz'} Step-Down - - - - - - - Surface Mount 1 [{'min': 0, 'max': 70, 'unit': '°C', 'display_value': '0°C ~ 70°C (TA)'}] - Positive - 1 - Transistor Driver - - - - - - 8-SOIC - - - Yes - Buck [{'min': 4.5, 'max': 13.2, 'unit': 'V', 'display_value': '4.5V ~ 13.2V'}] -
Showing 1301-1350 of 11,941 products

About DC DC Switching Controllers

DC DC Switching Controllers are essential components in the realm of power management, enabling efficient voltage regulation and conversion in electronic systems. These integrated circuits are specifically designed to manage power distribution and enhance the performance of electronic devices by converting one DC voltage level to another with high efficiency.

When sourcing DC DC Switching Controllers, it is crucial to consider important attributes such as Clock Sync, Control Features, Duty Cycle (Max), Frequency, and Output Configuration. These specifications play a significant role in determining the suitability of a controller for your specific application needs. Additionally, understanding the Operating Temperature and Number of Outputs can help ensure compatibility with your existing designs.

Applications for DC DC Switching Controllers span across various sectors, including industrial power management, new product design and prototyping, and maintenance and field replacement. They are integral to engineering evaluation and qualification processes, as well as procurement-driven multi-sourcing strategies.

Before submitting a Request for Quotation (RFQ), it is advisable to validate the lifecycle status of the components and explore alternate-source options. Prioritizing parametric filtering based on critical specifications can significantly reduce sourcing risks and enhance procurement efficiency.

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